DBMS MCQ Questions With Answers Set 2

Database MCQs for NTS, database MCQs test, database management system MCQs, DBMS mcq questions set 2. A database is a set of information that is organized in order that it may be easily accessed, managed, and updated. Data is prepared into rows, columns, and tables, and it is indexed to make it less complicated to find relevant data. Data gets updated, extended, and deleted as new records are added. There are numerous kinds of databases, ranging from the most common approach, the relational database, to a distributed database, cloud database or NoSQL database.

This set of database management system mcqs series includes the mcqs related to the topics such as basics of database, components of database, database advantages and disadvantages, components of database environment, introduction to database, data redundancy, data integrity, data security, data consistency and database approaches.This DBMS mcqs series may help to those individual who are preparing their NTS educators, PPSC lecturers, Database administrator, database manager or database developer jobs test.

Database Management System – DBMS MCQs Set 2

1. A database is an organized collection of _______ related data.
A). Physically
B). Logically
C). Loosely
D). Badly
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2. The objectives of database management systems include:
A). Database Integrity
B). Data Integration
C). Availability
D). All
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3. Information sharing means that:
A). The same information can be shared by different applications.
B). Information can be stored once and retrieved any number of times.
C). a and b
D). Neither a nor b
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4. Which of the following is handled by DBMS?
A). Data security
B). Data integrity
C). Data independence
D). All
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5. A program whose job is to store and retrieve user data in the database is called:
A). Database Management System
B). Data Business Management Service
C). Database Modeling System
D). Data Business Model System
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6. The database system is composed of four major parts:
A). Software, You, Me, DBA, Client
B). Hardware, Hard drive, Monitor, Data, User
C). Hardware, Software, People and Data
D). DBMS, Hardware, User, Programmer, Engineer
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7. In a database processing system:
A). The DBMS accesses the database data
B). The database applications access the database data
C). The database applications interact with the DBMS
D). a and c
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8. Data that causes inconsistency lacks:
A). Data integrity
B). Data redundancy
C). Data anomaly
D). Good data
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9. Which one of the following is an advantage of database management system approach?
A). Reduced security and control of the data
B). Increased duplication Of data.
C). Programs are independent of the data format
D). All
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10. Which of the following enables the user to modify data structures Without affecting existing programs that use them?
A). Data independence
B). Data dependence
C). Data relationships
D). Data Integration
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11. Database appllcation contain procedures for:
A). Deleting records
B). Adding records
C). Processing queries
D). All
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12. Which of the following is related to a component of DBMS known as personnel?
A). Database administrator
B). Application programmer
C). End users
D). All
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13. The major component of DBMS is called ______?
A). Database Manager
B). Data Manager
C). File Manager
D). All
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14. Duplicate data in multiple data files is called_____?
A). Data redundancy
B). Data multiplication
C). Data Integrity
D). None
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15. The description of structure and organization of data in a database is contained in:
A). Data mine
B). Data dictionary
C). Structured query language
D). None
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16. A request for information from a database in database terminology is called ______?
A). Report
B). Letter
C). Table
D). Query
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17. A printed or onscreen display of data or information in the database is called _______?
A). Entity
B). Report
C). Query
D). Screen
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18. The name for software to build reports that summarize data from a database is______?
A). Reporter
B). Report Builder
C). Report Generator
D). Report writer
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19. For database systems needing to support approximately 2 trillion bytes of data within an organization, which type of database would be appropriate?
A). Organizational databases
B). Personal database
C). Workgroup database
D). Internet databases
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20. For database systems needing to support approximately 15 concurrent users within an organization, which type of database would be appropriate?
A). Internet databases
B). Personal database
C). Organizational databases
D). Workgroup database
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